(ii) in Clauses 5.4.4(1)(a) to (c), the references to standards must be read as references to ULC/ORD-C971, Nonmetallic Underground Piping for Flammable and Combustible Liquids; and
(ii) aux alinéas 5.4.4(1)a) à c), les mentions de normes valent mention de la norme ULC/ORD-C971 intitulée Nonmetallic Underground Piping for Flammable and Combustible Liquids;